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Author: Peter Green Publisher: Univ of California Press ISBN: 0520918827 Category : History Languages : en Pages : 329
Book Description
In this collection of sixteen literary and historical essays, Peter Green informs, entertains, and stimulates. He covers a wide range of subjects, from Greek attitudes toward death to the mysteries of the Delphic Oracle, from Tutankhamun and the gold of Egypt to sex in ancient literature, from the island of Lesbos (where he once lived) to the challenges of translating Ovid's wit and elegant eroticism into present-day English verse, from Victorian pederastic aesthetics to Marxism's losing battle with ancient history. This third volume of Green's essays (several previously unpublished) reveals throughout his serious concern that we are, in a very real sense, losing the legacy of antiquity through the corrosive methodologies of modern academic criticism.
Author: Peter Green Publisher: Univ of California Press ISBN: 0520918827 Category : History Languages : en Pages : 329
Book Description
In this collection of sixteen literary and historical essays, Peter Green informs, entertains, and stimulates. He covers a wide range of subjects, from Greek attitudes toward death to the mysteries of the Delphic Oracle, from Tutankhamun and the gold of Egypt to sex in ancient literature, from the island of Lesbos (where he once lived) to the challenges of translating Ovid's wit and elegant eroticism into present-day English verse, from Victorian pederastic aesthetics to Marxism's losing battle with ancient history. This third volume of Green's essays (several previously unpublished) reveals throughout his serious concern that we are, in a very real sense, losing the legacy of antiquity through the corrosive methodologies of modern academic criticism.
Author: Gerhard Schweitzer Publisher: Springer Science & Business Media ISBN: 3642004970 Category : Technology & Engineering Languages : en Pages : 541
Book Description
Compiling the expertise of nine pioneers of the field, Magnetic Bearings - Theory, Design, and Application to Rotating Machinery offers an encyclopedic study of this rapidly emerging field with a balanced blend of commercial and academic perspectives. Every element of the technology is examined in detail, beginning at the component level and proceeding through a thorough exposition of the design and performance of these systems. The book is organized in a logical fashion, starting with an overview of the technology and a survey of the range of applications. A background chapter then explains the central concepts of active magnetic bearings while avoiding a morass of technical details. From here, the reader continues to a meticulous, state-of-the-art exposition of the component technologies and the manner in which they are assembled to form the AMB/rotor system. These system models and performance objectives are then tied together through extensive discussions of control methods for both rigid and flexible rotors, including consideration of the problem of system dynamics identification. Supporting this, the issues of system reliability and fault management are discussed from several useful and complementary perspectives. At the end of the book, numerous special concepts and systems, including micro-scale bearings, self-bearing motors, and self-sensing bearings, are put forth as promising directions for new research and development. Newcomers to the field will find the material highly accessible while veteran practitioners will be impressed by the level of technical detail that emerges from a combination of sophisticated analysis and insights gleaned from many collective years of practical experience. An exhaustive, self-contained text on active magnetic bearing technology, this book should be a core reference for anyone seeking to understand or develop systems using magnetic bearings.
Author: Avraham Harnoy Publisher: CRC Press ISBN: 9780203909072 Category : Technology & Engineering Languages : en Pages : 664
Book Description
Covering the fundamental principles of bearing selection, design, and tribology, this book discusses basic physical principles of bearing selection, lubrication, design computations, advanced bearings materials, arrangement, housing, and seals, as well as recent developments in bearings for high-speed aircraft engines. The author explores unique solutions to challenging design problems and presents rare case studies, such as hydrodynamic and rolling-element bearings in series and adjustable hydrostatic pads for large bearings. He focuses on the design considerations and calculations specific to hydrodynamic journal bearings, hydrostatic bearings, and rolling element bearings.
Author: Rakesh Sehgal Publisher: BoD – Books on Demand ISBN: 9535107860 Category : Technology & Engineering Languages : en Pages : 252
Book Description
Bearings (both plain and rolling element) are used as important supporting elements for locating rotating components and confining their motion in desired direction. In order to ensure their operational reliability and desired life, these need to be properly designed/selected for an application more so because of ever increasing operational speeds. This requires the careful performance evaluation of different types of bearings considering aspects such as thermal stability, lubrication, contaminants in lubricants and controlling mechanism etc. The title of this book was specifically chosen as Performance Evaluation of Bearings. The present book is a compilation of different aspects contributing towards the performance evaluation of plain bearings (both journal and thrust), rolling element bearings and magnetic bearings.
Author: Maurice L. Adams Publisher: CRC Press ISBN: 1351689983 Category : Technology & Engineering Languages : en Pages : 333
Book Description
Bearings: from Technoloogical Foundations to Practical Design Applications provides a modern study of bearing types, design factors, and industrial examples. The major classes of bearings are described, and design concepts are covered for rolling elements, surfaces, pivots, flexures, and compliance surfaces. Fluid film lubrication is presented, and the basics of tribology for bearings is explained. The book also looks at specific applications of bearing technology, including bearings in vehicles, rotating machinery, machine tools, and home appliances. Case studies are also included.
Author: Susan E. Alcock Publisher: John Wiley & Sons ISBN: 111825516X Category : Social Science Languages : en Pages : 566
Book Description
The fully revised second edition of this successful volume includes updates on the latest archaeological research in all chapters, and two new essays on Greek and Roman art. It retains its unique, paired essay format, as well as key contributions from leading archaeologists and historians of the classical world. Second edition is updated and revised throughout, showcasing the latest research and fresh theoretical approaches in classical archaeology Includes brand new essays on ancient Greek and Roman art in a modern context Designed to encourage critical thinking about the interpretation of ancient material culture and the role of modern perceptions in shaping the study of art and archaeology Features paired essays – one covering the Greek world, the other, the Roman – to stimulate a dialogue not only between the two ancient cultures, but between scholars from different historiographic and methodological traditions Includes maps, chronologies, diagrams, photographs, and short editorial introductions to each chapter
Author: James A. D'Antonio Publisher: Springer Science & Business Media ISBN: 3798515409 Category : Medical Languages : en Pages : 209
Book Description
Dear Colleague and Participant in Bioceramics and Alternative Bearings In Joint Arthroplasty: 10*" International BIOLOX® Symposium We are once again very proud that we are able to present to you the proceedings of the Symposiunn as part of your registration materials. This group accomplishment has been made possible by the superb cooperation received from the speakers in sending us their manuscripts on a timely basis as well as by the supporting staff at both CeramTec and at the Publishing House in executing all of the details needed. We specially extend our most heartfelt thanks to the Scientific Committee for their assistance in evaluating and selecting the submissions as well as developing the Symposium program. We are more convinced than ever that the proceedings of this Symposium are a continuation of CeramTec's tradition of providing all members of the orthopedic surgical community with a valuable addition to your reference libraries. We hope that this book will present you with the latest and most up to date source of scientific and clinical information regarding the use of ceramics and other alternative bearings in joint replacement surgery.
Author: Everett L. Wheeler Publisher: Routledge ISBN: 1351894595 Category : History Languages : en Pages : 593
Book Description
The origin of the Western military tradition in Greece 750-362 BC is fraught with controversies, such as the date and nature of the phalanx, the role of agricultural destruction and the existence of rules and ritualistic practices. This volume collects papers significant for specific points in debates or theoretical value in shaping and critiquing controversial viewpoints. An introduction offers a critical analysis of recent trends in ancient military history and provides a bibliographical essay contextualizing the papers within the framework of debates with a guide to further reading.
Author: Peter Green
Author: Peter Green
Author: Gerhard Schweitzer
Author: Avraham Harnoy
Author: Günter Ramberger
Author: Rakesh Sehgal
Author: Maurice L. Adams
Author: Susan E. Alcock
Author: James A. D'Antonio
Author: Everett L. Wheeler
Author: